A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an external or internal thread for connecting a mating part to form a self-sealing coupling assembly. The fitting has either a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half, or, if it has no self-sealing feature, is specifically designed to mate with a fitting with a self-sealing feature. For self-sealing fittings with a quick disconnect end, see coupling half, quick disconnect. For fluid line fittings without a self-sealing feature, see coupling (as modified).
Classification: Unions, pipe, of iron or steel, cast
NSN 6320-00-270-8222
NSN 5960-00-186-6344
NSN 6110-00-104-8009
NSN 5835-01-384-3206
NSN 5975-01-562-4397
NSN 5925-01-608-8551
NSN 5960-01-437-7422
NSN 5998-01-586-9369
NSN 5895-01-180-3159
NSN 5985-01-356-9297
NSN 5925-01-317-8441
NSN 6130-01-406-5158